.nav{
	z-index: 100;
	position: relative;
	background: #fff;
	height: 30px;
	min-width: 1080px;
	max-width: 100%;
	line-height: 30px;
	border-bottom: 1px solid #ccc;
	-moz-user-select : none;
    -webkit-user-select : none;
    -ms-user-select : none;
    user-select : none;
    transition: all 0.2s ease-in-out;
    font-weight: bold;
}
.nav .w{
	width: 1080px;
	margin: 0 auto;
	z-index: 100;
	background: #fff;
	height: 30px;
	line-height: 30px;
	border-bottom: 1px solid #ccc;
	-moz-user-select: none;
	-webkit-user-select: none;
    transition: all 0.2s ease-in-out;
}
/*用户部分*/
.nav .user-info{
	float: left;  
	margin-left: 15px;
}
.nav .user.login{
	display: none;
}
.nav .user{
	margin-right: 5px;
}
/*导航链接部分*/
.nav .nav-list{
	float: right;
	margin-right: 15px;
}
.nav .nav-list .nav-item{
	display: inline-block;
	margin-left: 6px;
}